The QC Analyst, Bioassay, with direction from manager, executes QC cell- and plate-based analytical methods including protein binding assays, cell-based potency assays, cell culture routine maintenance, and residual testing for DNA, Host Cell Protein (HCP), Protein A/G. The QC Analyst, Bioassay adheres to GMP compliant laboratory operations in accordance with regulatory guidelines. This role generates analytical results and identifies laboratory exceptions, invalid assays, deviations, change controls and corrective and preventative actions (CAPAs). The QC Analyst, Bioassay is primarily responsible for executing routine analytical methods in support of manufacturing, and as needed supporting laboratory execution of analytical method transfers and validations.